Which event sparked the beginning of the American Civil War?

The Bombardment of Fort Sumter is widely recognized as the event that ignited the American Civil War. This conflict began on April 12, 1861, when Confederate forces fired upon Fort Sumter, a Union fort located in Charleston Harbor, South Carolina. The attack marked the first military engagement of the war and led President Abraham Lincoln to call for troops to suppress the rebellion, effectively prompting other Southern states to secede from the Union and join the Confederacy.

This event catalyzed the existing tensions between the North and the South, stemming from issues such as slavery, states' rights, and economic differences. While the Dred Scott Decision, the Battle of Gettysburg, and the Signing of the Emancipation Proclamation were significant moments in the history of the Civil War, they occurred after the war had already begun. Therefore, the bombardment of Fort Sumter is crucial as it represents the point of no return where conflict escalated into war.